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1、PrecisionAnalogMicrocontroller(ADuC)Update FeaturingCortexM3ProductsShenzhenFAE/DFAESeminarMarch2011DonalKillackey2AgendaIntroductionARM7,LastoftheSeriesADuC7023(Smaller,newfeatures)ADuC7124/7126(largeSRAM,newfeatures)ADuC7121/2inTunableOpticalADuCinAutomotivePb-AcidBatteryMo
2、nitoringCortexM3Developments–overviewADuCM360/1(Dual24-Bit)ADuCM301(14-BitSAR)ADuCRF101–Radio+MCUSOC;ProtocolStacksTimeProcessingPowerADuC800Series8051NextGenCortexM3ADuC7000SeriesARM7CorePrecisionAnalogMicrocontroller(MicroConverter™)StrategyLeadCustomer/ASIC-drivenIntegrati
3、ngADITechnologywithIndustry-standardflash-basedMCU’sforsegment-specificSolutionsSpin-offOpen-marketsolutions4ProcesscontrolBldautomationMedicalInstrAssetTracking5RecentlyreleasedReleasedLastoftheARM7Series(2010releases)OpticalModuleADuC70295x5mm49-BallBGA2006/7ADuC703xBattery
4、MonitorAutomotive24-BitAFE+ARM7SmartSensorI/F(ADuC7060/1)5x5mm20082010………..ADuC7128/9126kBflash,H-BridgePWM,QuadEncoderARM7asinADuC7020ADuC702332-pin5x5mmImproved7020ADuC7124/6(32kBSRAM,128kBFlash)ADuC7121/212DACs,12-BADC,5x12-BitIDACs,↑GPIO,128kBflash,7x7BGAADuC702xARM7Serie
5、s10GenericsMedical/CommsLowestCost(Opticalmodules)SmallBGACommsIFR(tunablelaser,PA)IBSGENIIADuC7039BatteryMonitor(Automotive6IstGen:ADuC7020 2ndGen:ADuC7023(smaller,improved) (Mainapplication:DiagnosticsinOpticalmodules)GPIOADuC7023ARM7 TDMI MCU41.78MhzFlash Code& Data Memory
6、SPI/2xI2CWatchdog TimerSupply MonitorTimers/ CountersRAMJTAG EmulationI2CDownload12bitDACBandgap ReferencePLATemperature MonitorDACCOMPARATORVREF12bit ADCMUX12bitDAC12bitDAC12bitDACVectoredInterruptController7ADuC7023–ImprovementsvsADuC7020VectoredInterruptControllerSupportin
7、terruptnestingandupto16levelsofinterruptpriorityEdgetriggeredexternalinterruptsSPIspeedincreased20MHzinmastermodeand10MHzinslavemodeADCconversionstartmodeanomalyfixed–er017Improvedtempsensoraccuracy,VrefdriftLowerpowerconsumptionI2CI2CmasterabletogeneraterepeatedstartInmaster
8、mode,supportscontinuousreadsfromasingleslave,upto512bytesinasingletr
